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Answer:
Step-by-step explanation:
Initial Amount of Ribbon
Julie has 12.5 meters of ribbon (12 out of 5 meters can be interpreted as 12.5 meters).
Ribbon Used
Julie uses 1.2 meters of ribbon for her project (1 out of 2 twi meters can be interpreted as 1.2 meters).
Calculation of Remaining Ribbon
To find out how much ribbon is left, we subtract the amount used from the initial amount:
Remaining Ribbon=Initial Amount−Used Amount
Remaining Ribbon=12.5meters−1.2meters=11.3meters
Conclusion
Julie has 11.3 meters of ribbon left after completing her project.